Pre-roller-coated aluminum plate with elastic surface

The utility model relates to the technical field of aluminum plates, and discloses an elastic surface pre-roller-coated aluminum plate which comprises an aluminum plate body, a limiting groove formed in the top of the aluminum plate body, a sliding groove formed in the aluminum plate body and an installation assembly arranged in the aluminum plate body. The installation assembly comprises a fixing mechanism arranged in the aluminum plate body, the fixing mechanism is connected with an adjusting mechanism, the fixing mechanism comprises a sliding rod fixedly connected with the inner wall of the aluminum plate body, the outer wall of the sliding rod is slidably connected with a sliding block, and a connecting spring is fixedly installed on the side wall of the sliding block. The other end of the connecting spring is fixedly connected with the inner wall of the aluminum plate body, by arranging the fixing mechanism, the fixing position of the aluminum plate body can be limited according to the requirement of an